File:Britannica 1911 Arthropoda - Polychaet Chaetopod parapodium.png

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Description Diagram of the somite-appendage or parapodium of a Polychaet Chaetopod.
Date published 1911
Source Encyclopædia Britannica (11th ed.), v. 2, 1911, p. 676
Author Edwin Ray Lankester
Permission
(Reusing this file)
Public domain This image comes from the 13th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States.

Caption:

Fig. 8. — Diagram of the somite-appendage or parapodium of a Polychaet Chaetopod. The chaetae are omitted.
Ax, The axis.
nr.c, Neuropodial cirrhus.
nr.l1, nr.l2, Neuropodial lobes or endites.
nt.c, Notopodial cirrhus.
nt.l1, nt.l2, Notopodial lobes or exiles.
The parapodium is represented with its neural or ventral surface uppermost.

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current18:40, 12 July 2011Thumbnail for version as of 18:40, 12 July 2011642 × 662 (26 KB)Bob Burkhardt{{Information |Description=Diagram of the somite-appendage or parapodium of a Polychaet Chaetopod. |Source=''Encyclopædia Britannica'' (11th ed.), v. 2, 1911, p. 676 |Date=published 1911 |Author=Edwin Ray Lankester |Permission={{PD-Britannica}} |other_ve
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